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Whatsapp, WeChat, Line Apps on PC

I am looking for an experienced developer who knows the WhatsApp, Line and WeChat social IM and API. He/she must be able to develop the app in accordance with the requirements.


1. Send a message to all\some contacts at once. (send 2,000 - 10,000 contacts maximum for single message); should not take more than 30mins to send out the message.

2. Can group contacts easily

3. Ability to change sender number easily due to the limitation of messages can be sent out each day

4. Have the feature to import and send a large amount (up to a million phone numbers) of contacts.

5. Have the feature to check and filter the imported contacts on which of the numbers are registered with Whatsapp, WeChat and Line. It also must be able to filter out numbers who are in Whatsapp's Blacklist so as any messages will not be sent to them.

6. Have the feature to extract reports from the recipients if they have read the message that was being sent to them.

7. Have the feature to export the outgoing report

8. Have the feature to include an Unsubscribe link to enable recipients to unsubscribe directly from the message, and to accurately record the Unsubscribe List.

9. An easy to use interface for first time software users to get quickly acquainted with it.

Kĩ năng: Android, Mobile App Development, MySQL, PHP, Kiến trúc phần mềm

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Về Bên Thuê:
( 1 Nhận xét ) singapore, Singapore

ID dự án: #4543009

14 freelancer đang chào giá trung bình $5929 cho công việc này


Hello, Please refer your Inbox. Thank you!

$5154 SGD trong 30 ngày
(70 Nhận xét)

Please check your inbox kindly

$5154 SGD trong 3 ngày
(40 Nhận xét)

Hi We have read your requirements. We are interested in your project as we have indepth expertise in Iphone,Android,BlackBerry & other mobile application development projects. Please check private message board for Thêm

$1546 SGD trong 13 ngày
(19 Nhận xét)

Hi, My names Mark from The iDevelopment Team based in Jersey. We specialise in web design/ development & mobile application development - we would be pleased to help. Hope to hear from you soon and thank yo Thêm

$1578 SGD trong 30 ngày
(14 Nhận xét)

Hi, Please check private message. Thanks

$1546 SGD trong 20 ngày
(37 Nhận xét)

Hi we are interested to develop this app.i have some question before start this [url removed, login to view] see your [url removed, login to view] Rashid

$1701 SGD trong 30 ngày
(11 Nhận xét)

Hi, I am ready for this project. Please check my pm.

$1546 SGD trong 15 ngày
(13 Nhận xét)

Dear Sir, Greetings! We are WeExcel Technologies Pvt. Ltd with 5 years of experience under our belt. We are really interested to work on your project. Please see PM. Thank you. Regards, WeExcel.

$3092 SGD trong 30 ngày
(4 Nhận xét)

We have more than 6 years of experience in this field with our skillful team of designers and intelligent programmers working with primary goal of 100% work satisfaction. Please check PMB.

$886 SGD trong 47 ngày
(7 Nhận xét)

It's an easy task for [url removed, login to view] have gone through your requirements and we are ready to start the work immediately on your project. We will send you the complete list of company's projects and portfolio once you reply us b Thêm

$3333 SGD trong 30 ngày
(2 Nhận xét)

already worked on similar project. let us discuss.. and proceed.

$3333 SGD trong 33 ngày
(5 Nhận xét)

Hi, We take pleasure to introduce ourselves as a team of experienced professionals in the fields of Mobile Application Development and Design. Currently, our expertise includes Android, Blackberry & iPhone plat Thêm

$1478 SGD trong 14 ngày
(2 Nhận xét)

I'm interested to develop your Project that you recently posted. I have a professional experience of this Application for last 8 years. Moving forward, me Ready to work with your company with full of dedication. I'm ve Thêm

$2222 SGD trong 45 ngày
(2 Nhận xét)

We provide you industry standard Mobile Apps, Software, Desktop Apps, Web Stores, Websites and Web Apps. So, you get all at one place! We can provide you the following: - iOS applications - Android applications Thêm

$773 SGD trong 9 ngày
(4 Nhận xét)

We can do this work we have a good team sir we can surely do this work

$15463 SGD trong 50 ngày
(5 Nhận xét)

Hi, We are leading IT Company here in India and we have 5 star rating and 100% completion rate here. We have many satisfied clients who love to work with us. Please check PM for best solution with desire requirement o Thêm

$5206 SGD trong 45 ngày
(2 Nhận xét)

i can do this project,

$1250 SGD trong 10 ngày
(0 Nhận xét)

Dear Sir/Madam, We are based in London, UK. Please review our portfolio: [url removed, login to view] Mobile apps: [url removed, login to view] Skype: MobiSpector London Contact Us: [url removed, login to view] So Thêm

$1500 SGD trong 30 ngày
(0 Nhận xét)

Dear Sir Thank you for your enquiry. Our company specializes in planning, design and development of social networks. We offer custom solutions based on your ideas and ensure that your site stands out with its own Thêm

$36842 SGD trong 90 ngày
(0 Nhận xét)